body {
  background-color: #48a0f8;
}

#logo{
  margin: 20px 0 0 240px;
}

.box {
width: 400px;
height: 310px;
background-color: #f9db66;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%,-50%);
box-shadow: 5px 5px 5px 5px ;
}

h1 {
  text-align: center;
  line-height: 60px;
}

form {
margin: 0 30px;
}

a{
  float: right;
}

.layui-form-item {
  position: relative;
}

.layui-icon {
  position: absolute;
  left: 10px;
  top: 10px;
}

.layui-input {
  padding-left: 30px;
}

.register {
  display: none;
} 